Home / 1,092,180.15-1,507,215.60-608,775.93

Finding the Fourth Proportional to 1,092,180.15, 1,507,215.60 and 608,775.93

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Solution

The fourth proportional to 1,092,180.15, 1,507,215.60 and 608,775.93 is: 840,114.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,180.15 : 1,507,215.60 = 608,775.93 : x
  2. Step 2: Convert to fraction form
    1,092,180.15/1,507,215.60 = 608,775.93/x
  3. Step 3: Cross multiply
    1,092,180.15x = 1,507,215.60 × 608,775.93
  4. Step 4: Simplify right side
    1,092,180.15x = 917,556,578,600.51
  5. Step 5: Solve for x
    x = 917,556,578,600.51/1,092,180.15
  6. Step 6: Final answer
    x = 840,114.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.